TWA
IO

TCI Wealth Advisors’s ION Geophysical Corporation IO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q1
Sell
-333
Closed -$2K 1471
2016
Q4
$2K Hold
333
﹤0.01% 1097
2016
Q3
$2K Hold
333
﹤0.01% 1054
2016
Q2
$2K Hold
333
﹤0.01% 1005
2016
Q1
$3K Sell
333
-4,667
-93% -$42K ﹤0.01% 899
2015
Q4
$3K Hold
5,000
﹤0.01% 841
2015
Q3
$2K Hold
5,000
﹤0.01% 853
2015
Q2
$5K Hold
5,000
﹤0.01% 670
2015
Q1
$11K Hold
5,000
0.01% 452
2014
Q4
$14K Buy
+5,000
New +$14K 0.01% 402